SFP-10G-BX40U-C Compatible SFP+ BiDi Optical Transceiver 1270nmTX 1330nmRX 40km

Basic Information
Place of Origin: China
Brand Name: OLKOPTO
Certification: RoHs, FCC, CE, UL etc
Model Number: OLSB231XL-CD40
Minimum Order Quantity: 1 pc
Packaging Details: Individual package OR 10 pcs/ pallet OR 20 pcs/ pallet
Delivery Time: 3-5 working days
Payment Terms: T/T or Net 30 days
Supply Ability: 80-100K per month
Data Rate: 10Gb/s Form Factor: SFP+
Wavelength: 1270/1330nm Distance: 40km
Connector: Single LC Source: Uncooled 1270nm DFB Transmitter, 1330nm PIN Photo-detector
Operating Temperature: 0~70℃ Application: ●10GBASE-ER At 10.3125Gbps ●10GBASE-EW At 9.953Gbps ●Other Optical Link
High Light:

SFP+ BiDi Optical Transceiver


BiDi Optical Transceiver


10G SFP+ BiDi Transceiver

SFP-10G-BX40U-C Compatible SFP+ BiDi Optical Transceiver 1270nmTX 1330nmRX 40km


Cisco SFP-10G-BX40U-C Compatible BiDi SFP+ 1270nmTX/1330nmRX 40km Transceiver


OLSB231XL-CD40 is Multi-Vendor MSA Compatible SFP+ (Small Form factor Pluggable) Transceiver, operating over Single Fiber Single-Mode Fiber (SMF) optical cable. This transceiver use top quality DFB Laser transmitter with operating at nominal wavelength 1270 nm. and 1330 nm. PIN Photodiode receiver. It support DDM/DOM optical diagnostics, with providing diagnostic information about the present operating conditions. OLSB231XL-CD40 operates in Standard 0°-70°C temperature range and has Single LC interface. SFP+ support 1.25-10.31 Gbps data rate and such applications as 10G Ethernet (10.31Gbps)|Gigabit Ethernet (1.25 Gbps)|STM-64 (9.95Gbps).


Absolute Maximum Ratings

Parameter Symbol Min. Max. Unit Note
Supply Voltage Vcc -0.5 4.0 V  
Storage Temperature TS -40 85 °C  
Relative Humidity RH 0 85 %  


Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.


General Operating Characteristics

Parameter Symbol Min. Typ Max. Unit Note
Data Rate DR 9.95 10.3125 11.3 Gb/s  
Supply Voltage Vcc 3.13 3.3 3.47 V  
Supply Current Icc5     400 mA  
Operating Case Temp. Tc 0   70 °C  
TI -40   85  



Internet Service Provider (ISP)

Fiber To The Home routing and switching equipment

Mobile operator core

Backhaul SDH/SONET applications

Data Center networking for Ethernet connections

Other optical links


Product Features

● Supports 9.95 to 11.3Gb/s bit rates

● Uncooled 1270nm DFB transmitter, 1330nm PIN photo-detector

● Uncooled 1330nm DFB transmitter, 1270nm PIN photo-detector

● Applicable for 40km SMF connection

● Low power consumption, < 1.2W

● Optical interface compliant to IEEE 802.3ae 10GBASE-ER

● Electrical interface compliant to SFF-8431 




Q1: What's your main products?

Olinkcom is the manufacturer of optical transceivers, offers full range of transceivers from 155M to 100G, including SFP, SFP+, XFP, SFP28, QSFP+, QSFP28, CFP2 etc.


Q2: Do you have Minimum order quantity?

We don't have any MOQ.



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OLSB321XL-CD60 10Gbps TX1330/RX1270 60km
OLSB451XL-CD80 10Gbps TX1490/RX1550 80km
OLSB541XL-CD80 10Gbps TX1550/RX1490 80km

Contact Details

Phone Number : 008618695187695

WhatsApp : +8618695187695